public Producer(string zkconfig, string topic)
{
zk = new ZKClient(zkconfig);
zk.push(topic);
broker = zk.findBroker();
if (broker != null)
{
string[] uri = broker.brokerUri.Split(':');
host = uri[0];
port = Convert.ToInt32(uri[1]);
}
socket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
try
{
socket.Connect(host, port);
}
catch (SocketException e)
{
Debug.Write(e.ToString());
}
}
public void push(string topic)
{
lock (syncRoot)
{
brokers.Clear();
this.getChildren("/meta/brokers/topics/" + topic).ForEach((s) =>
{
var n = Convert.ToInt32(this.getData("/meta/brokers/topics/" + topic + "/" + s));// partition number
var id = Convert.ToInt32(s.Split('-')[0]);
var broker_full_uri = this.getData("/meta/brokers/ids/" + id + "/master");
var broker_uri = broker_full_uri.Replace("meta://", "");
Broker broker = new Broker(id, broker_uri);
for (int index = 0; index < n; index++)
{
broker.partitions.Add(new Partition(id,index));
}
brokers.Add(id, broker);
Debug.WriteLine("========= brokers list ==========");
Debug.WriteLine("broker: " + id + " -> " + broker_uri);
});
}
}